&amp;quot;We deeply regret the death of our beloved sister Mary, whose radiant and creative spirit will be sorely missed by those who loved her,&amp;quot; Mary Kennedy's family said in a statement released through her lawyer. &amp;quot;Our heart goes out to her children who she loved without reservation. We have no further comment at this time.&amp;quot;

Bedford, N.Y., police responded to the Kennedy home in Mount Kisco, N.Y., at 1:36 p.m. today to investigate a &amp;quot;possible unattended death,&amp;quot; according a news release. While police would not identify the person who died, the house is listed under the names of Robert F. Kennedy Jr. and Mary Kennedy on property reports.

&amp;quot;Responding officers confirm that a deceased individual has been located inside an out building on that property,&amp;quot; the statement said. &amp;quot;At this time, the Bedford Police Department is not releasing the identity of that individual until notification to family members has been made.&amp;quot;